[1]
Fransiska Helen and Asrar Aspia Manurung, “Implementasi Model Problem Based Learning untuk Meningkatkan Kemampuan Penalaran Matematis Siswa Kelas IV SD Negeri 030306 Barisan Nauli”, JIIC, vol. 3, no. 04, pp. 2350–2359, Apr. 2026, Accessed: Oct. 16, 2026. [Online]. Available: https://jicnusantara.com/index.php/jiic/article/view/6898